Re: [HACKERS] Hashjoin status report

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: t-ishii(at)sra(dot)co(dot)jp
Cc: pgsql-hackers(at)postgreSQL(dot)org
Subject: Re: [HACKERS] Hashjoin status report
Date: 1999-05-23 18:06:33
Message-ID: 26486.927482793@sss.pgh.pa.us
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Tatsuo Ishii <t-ishii(at)sra(dot)co(dot)jp> writes:
> We already have a good example for this "hash table out of memory. Use
> -B parameter to increase buffers" syndrome in our source tree. Go
> src/test/bench, remove "-B 256" from the last line of runwisc.sh then
> run the test. The "-B 256" used to not be in there. That was added by
> me while fixing the test suit and elog() (see included posting). I
> don't see the error message in 6.4.2. I guess this is due to the
> change of the optimizer.

> IMHO, we should fix this before 6.5 is out, or should change the
> default settings of -B to 256 or so, this may cause short of shmem,
> however.

It's fixed --- do you want to remove -B 256 from the test suite?

regards, tom lane

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